89243360

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1031}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 211432032

約数和(自身を除く): 122188672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 1031, 1082, 2062, 2164, 2705, 4124, 4328, 5155, 5410, 8248, 8656, 10310, 10820, 16496, 17312, 20620, 21640, 32992, 41240, 43280, 82480, 86560, 164960, 557771, 1115542, 2231084, 2788855, 4462168, 5577710, 8924336, 11155420, 17848672, 22310840, 44621680, 89243360]

約数ペア:

[(1, 89243360), (2, 44621680), (4, 22310840), (5, 17848672), (8, 11155420), (10, 8924336), (16, 5577710), (20, 4462168), (32, 2788855), (40, 2231084), (80, 1115542), (160, 557771), (541, 164960), (1031, 86560), (1082, 82480), (2062, 43280), (2164, 41240), (2705, 32992), (4124, 21640), (4328, 20620), (5155, 17312), (5410, 16496), (8248, 10820), (8656, 10310)]